Making duvet covers

I´m working on this lengthy project to make some duvet covers. I have already dyed the fabrics but both sewing and making of the templates for prints are still to be done. The result should be a bunch of hip linen for Aaron. I recently got one duvet cover ready- it was made of a fabric by Fokus Fabrik. I think it´s hard to find any fabrics that would not be too childish but are still suitable for babies. This one is playful enough.